flour    ifu, ubufu
En-En dictionary 
ifu (ama-)     3   5  sg. class 3: i-,in-
pl. class 5: ama-
flour (pl. used for speaking of different kinds)
ifu y'ibigori   phr    maize flour
ifu y'ingano   phr    wheat flour
ifu y'amasaka   phr    sorghum flour
gushisha (-shishe)     v    1. to be big, fat, chubby 2. to be flourishing (of growing things, child), 3. to be very dirty, unpleasant, repulsive, 4. to tie beans to hedge to dry
ubufu   8  class 8
singular: ubu-
flourishing    (to be, of growing things) gushisha
En-En dictionary 
 flour found in: Kirundi I (Study lessons)
lesson 11   Class 3 in–, in– (continued)
lesson 12   Verb –ri
lesson 28   Class 8 ubu–, ama– (continued)
lesson 72   Negative of Far Past
lesson 91   Dependent Clauses
lesson 113   Reduplicated Verbs
lesson 115   Prepositional Suffixes